Depression

Depression is sadness than can last a few days or weeks, or a long time. It can also manifest as a loss of enjoyment in life, even in the activities that once gave a person great joy and sense of self. It is characterized by feelings of sadness, despair, and discouragement. It often follows a personal loss or an injury, like TBI. When someone's life has changed drastically, it's normal to feel depressed. It is not a sign of weakness, nor does it represent a moral failure. It is definitely not something to be ashamed of.

Depression can result from the chemical changes in the brain itself. It can also be a symptom of post-traumatic stress disorder. If the depression becomes extreme and affects the way you live your life, it may become pathological. Seeking help early is crucial.

This program is made possible in part by a grant from the Bob Woodruff Foundation, which is dedicated to ensuring that impacted post-9/11 veterans, service members, and their families are thriving long after they return home.

BrainLine is a national service of WETA-TV, the flagship PBS station in Washington, D.C.